Thighs grew a lot of small red spots do not itch and pain, may be allergic purpura, coagulation dysfunction disease or perifollicular keratosis and other disease manifestations, can follow the doctor’s instructions to use medication, such as antihistamines, anti-fibrinolytic drugs, vitamins and so on.
1. Allergic purpura: related to the body’s allergic reaction to sensitizing substances, can be seen in the lower extremities of the crimson pressure does not fade the color of the bleeding spots. Should promptly eliminate the causative factors, avoid possible sensitizing food or drugs, acute bed rest, can take antihistamines such as loratadine, can also take drugs to improve vascular permeability, such as vitamin C, carbachol.
2. Coagulation disorders: if vascular hemophilia occurs, there can be bleeding of skin and mucous membrane, visible skin bruises, can use desmopressin, alternative therapies such as the use of recombinant vWF preparation; also can be used to treat the antifibrinolytic drugs, such as 6-aminohexanoic acid.
3. perifollicular keratosis: related to vitamin A deficiency, genetic or metabolic disorders, etc., skin lesions for the pinpoint to corn size and pores consistent with the hard papules, the top light brown keratin plugs, papule inflammation degree varies, can be no erythema or there is obvious erythema, can be treated by topical retinol ointment, salicylic acid ointment or urea cream, etc., the serious cases of oral vitamins, such as vitamin E, vitamin A.
The appearance of unexplained red spots on the thighs, it is recommended to consult a doctor in a timely manner, after a clear diagnosis, follow the doctor’s instructions for treatment. Drugs should be used under the guidance of a doctor.